A magnitude ML 1.4 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7950, 13.1690 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 11 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Preci | PG | 14 | 724 | 7807 |
Montegallo | AP | 15 | 523 | 8330 |
Cascia | PG | 15 | 3217 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cittareale | RI | 20 | 482 | 14184 |
Acquasanta Terme | AP | 20 | 2916 | 17100 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-01-17 19:51:31 |
42.7947 | 13.1692 | 13 | 2020-01-17 20:03:19 |
Sala Sismica INGV-Roma | 75618931 |
Field | Value |
---|---|
Time (UTC) | 2020-01-17 19:51:31 ± 0.05 |
Latitude | 42.7947 ± 0.0018 |
Longitude | 13.1692 ± 0.0025 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75618931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 45 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53690 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 75618931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-17 20:03:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2020-01-17T19:52:58.50 | 3.0 | undecidable | manual | Pn | -2.51 | 0 | |||
AC.VLO.HHZ. | 2020-01-17T19:52:55.09 | 3.0 | negative | manual | Pn | 10.05 | 0 | |||
IV.BRMO.HHZ. | 2020-01-17T19:52:53.16 | 3.0 | undecidable | manual | Sn | 0.05 | 0 | |||
SI.BOSI.HHZ. | 2020-01-17T19:52:40.62 | 3.0 | undecidable | manual | Sn | -5.96 | 0 | |||
IV.JOPP.HHZ. | 2020-01-17T19:52:36.72 | 3.0 | undecidable | manual | Pn | -2.55 | 0 | |||
IV.CET2.HHZ. | 2020-01-17T19:52:34.72 | 3.0 | positive | manual | Pn | 6.38 | 0 | |||
IV.CAR1.HHZ. | 2020-01-17T19:52:33.54 | 3.0 | positive | manual | Pn | 0.57 | 0 | |||
IV.PZUN.HHZ. | 2020-01-17T19:52:23.39 | 3.0 | negative | manual | Pg | 8.74 | 0 | |||
IV.NDIM.HHZ. | 2020-01-17T19:52:15.73 | 3.0 | undecidable | manual | Sg | -1.05 | 0 | |||
IV.EUCT.HNZ. | 2020-01-17T19:52:11.23 | 3.0 | positive | manual | Pg | 2.88 | 0 | |||
IV.LRP.EHZ. | 2020-01-17T19:51:56.63 | 3.0 | positive | manual | Pg | 5.04 | 0 | |||
IV.SAMA.EHZ. | 2020-01-17T19:51:52.50 | 3.0 | positive | manual | Pg | 3.77 | 0 | |||
IV.TOLF.HHZ. | 2020-01-17T19:51:49.81 | 3.0 | undecidable | manual | P | 3.38 | 0 | |||
IV.GIGS.HHZ. | 2020-01-17T19:51:47.48 | 0.3 | undecidable | manual | S | 139 | 50.2164 | 92 | -0.18 | 69 |
IV.CSP1.EHZ. | 2020-01-17T19:51:42.79 | 0.3 | undecidable | manual | S | 5 | 33.1446 | 94 | -0.31 | 69 |
IV.MF5.EHZ. | 2020-01-17T19:51:42.77 | 0.3 | undecidable | manual | S | 48 | 31.8459 | 94 | 0 | 73 |
IV.RM33.EHZ. | 2020-01-17T19:51:42.95 | 0.3 | undecidable | manual | S | 173 | 31.9458 | 94 | 0.17 | 71 |
IV.CESI.HHZ. | 2020-01-17T19:51:42.91 | 0.3 | undecidable | manual | S | 317 | 31.746 | 94 | 0.17 | 71 |
IV.EL6.EHZ. | 2020-01-17T19:51:42.22 | 0.1 | undecidable | manual | P | 355 | 59.5959 | 92 | -0.18 | 90 |
IV.FDMO.HHZ. | 2020-01-17T19:51:41.44 | 0.1 | undecidable | manual | S | 346 | 27.6501 | 96 | -0.21 | 95 |
IV.SNTG.HHZ. | 2020-01-17T19:51:41.94 | 0.3 | undecidable | manual | P | 340 | 54.3012 | 92 | 0.34 | 65 |
IT.MTCL.HGZ. | 2020-01-17T19:51:41.14 | 0.3 | undecidable | manual | S | 328 | 26.0517 | 96 | -0.09 | 73 |
IV.LNSS.HHZ. | 2020-01-17T19:51:40.81 | 0.1 | undecidable | manual | S | 206 | 23.754 | 98 | 0.2 | 95 |
IV.GAVE.EHE. | 2020-01-17T19:51:40.65 | 0.3 | undecidable | manual | S | 243 | 25.1526 | 97 | -0.33 | 70 |
IV.SMA1.EHZ. | 2020-01-17T19:51:40.22 | 0.1 | undecidable | manual | S | 143 | 22.6551 | 98 | -0.12 | 97 |
IV.GIGS.HHZ. | 2020-01-17T19:51:40.72 | 0.6 | undecidable | manual | P | 139 | 50.2164 | 92 | -0.24 | 45 |
IV.MTRA.EHN. | 2020-01-17T19:51:39.09 | 0.3 | undecidable | manual | S | 103 | 18.9699 | 102 | -0.27 | 71 |
IV.FEMA.HNZ. | 2020-01-17T19:51:39.81 | 0.3 | undecidable | manual | S | 332 | 20.9679 | 100 | -0.07 | 74 |
IV.CESI.HHZ. | 2020-01-17T19:51:38.14 | 0.3 | undecidable | manual | P | 317 | 31.746 | 94 | 0.03 | 73 |
IV.CSP1.EHZ. | 2020-01-17T19:51:38.51 | 0.6 | undecidable | manual | P | 5 | 33.1446 | 94 | 0.18 | 47 |
IV.MMO1.EHZ. | 2020-01-17T19:51:38.99 | 0.1 | undecidable | manual | S | 48 | 17.2716 | 106 | 0.06 | 100 |
IV.MF5.EHZ. | 2020-01-17T19:51:38.56 | 0.3 | undecidable | manual | P | 48 | 31.8459 | 94 | 0.43 | 67 |
IV.MC2.EHN. | 2020-01-17T19:51:38.13 | 0.3 | undecidable | manual | S | 7 | 13.0758 | 117 | 0.26 | 73 |
IV.RM33.EHZ. | 2020-01-17T19:51:38.00 | 0.3 | undecidable | manual | P | 173 | 31.9458 | 94 | -0.14 | 72 |
IV.GAVE.EHE. | 2020-01-17T19:51:37.20 | 0.3 | undecidable | manual | P | 243 | 25.1526 | 97 | 0.1 | 73 |
IV.FDMO.HHZ. | 2020-01-17T19:51:37.43 | 0.1 | undecidable | manual | P | 346 | 27.6501 | 96 | -0.06 | 98 |
IT.MTCL.HGZ. | 2020-01-17T19:51:37.20 | 0.3 | undecidable | manual | P | 328 | 26.0517 | 96 | -0.04 | 74 |
IV.SMA1.EHZ. | 2020-01-17T19:51:36.71 | 0.1 | undecidable | manual | P | 143 | 22.6551 | 98 | -0.02 | 99 |
IV.NRCA.HNZ. | 2020-01-17T19:51:36.37 | 0.1 | undecidable | manual | S | 314 | 6.1938 | 146 | -0.14 | 98 |
IV.FEMA.HNZ. | 2020-01-17T19:51:36.32 | 0.3 | undecidable | manual | P | 332 | 20.9679 | 100 | -0.15 | 73 |
IV.LNSS.HHZ. | 2020-01-17T19:51:36.91 | 0.1 | undecidable | manual | P | 206 | 23.754 | 98 | 0.02 | 99 |
IV.MTRA.EHN. | 2020-01-17T19:51:36.12 | 0.3 | undecidable | manual | P | 103 | 18.9699 | 102 | -0.05 | 75 |
IV.MC2.EHN. | 2020-01-17T19:51:35.53 | 0.3 | undecidable | manual | P | 7 | 13.0758 | 117 | 0.23 | 73 |
IV.MMO1.EHZ. | 2020-01-17T19:51:35.97 | 0.1 | undecidable | manual | P | 48 | 17.2716 | 106 | 0.05 | 99 |
IV.NRCA.HNZ. | 2020-01-17T19:51:34.67 | 0.1 | undecidable | manual | P | 314 | 6.1938 | 146 | 0.15 | 100 |
IV.CPGN.EHZ. | 2020-01-17T19:51:23.70 | 3.0 | undecidable | manual | P | -6.94 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0004515 | 0.14 | AML | other | m | 2020-01-17T19:51:36.58 |
IV.NRCA.HHE. | ML:1.5 | 0.000451 | 0.54 | AML | other | m | 2020-01-17T19:51:36.46 |
IV.NRCA.HNN. | ML:1.5 | 0.00040249999999999997 | 1 | AML | other | m | 2020-01-17T19:51:37.58 |
IV.NRCA.HNE. | ML:1.5 | 0.0004 | 0.68 | AML | other | m | 2020-01-17T19:51:37.45 |
IV.SMA1.EHN. | ML:1.1 | 0.00007855 | 1 | AML | other | m | 2020-01-17T19:51:40.01 |
IV.LNSS.HHN. | ML:1.3 | 0.0001105 | 0.98 | AML | other | m | 2020-01-17T19:51:41.08 |
IV.SMA1.EHE. | ML:1.0 | 0.00006470000000000001 | 0.36 | AML | other | m | 2020-01-17T19:51:41.90 |
IV.LNSS.HHE. | ML:1.2 | 0.00010025000000000001 | 1.36 | AML | other | m | 2020-01-17T19:51:41.04 |
IV.CESI.HHE. | ML:1.2 | 0.00007155 | 1.38 | AML | other | m | 2020-01-17T19:51:43.10 |
IV.CESI.HHN. | ML:1.3 | 0.000093 | 0.48 | AML | other | m | 2020-01-17T19:51:43.13 |
IV.RM33.EHN. | ML:1.0 | 0.00004015000000000001 | 0.6 | AML | other | m | 2020-01-17T19:51:43.76 |
IV.RM33.EHE. | ML:1.0 | 0.00004095 | 1.72 | AML | other | m | 2020-01-17T19:51:44.90 |
IV.RM33.HNN. | ML:1.9 | 0.000375 | 0.4 | AML | other | m | 2020-01-17T19:51:59.11 |
IV.RM33.HNE. | ML:2.0 | 0.00043149999999999997 | 0.42 | AML | other | m | 2020-01-17T19:51:59.13 |
IV.TOLF.HHN. | ML:1.5 | 0.0000194 | 0.68 | AML | other | m | 2020-01-17T19:52:13.66 |
IV.TOLF.HHE. | ML:1.5 | 0.000018 | 0.42 | AML | other | m | 2020-01-17T19:52:18.25 |